Ruby Deep OpenStruct

hash_monkeypatch.rb

# frozen_string_literal: true

require 'bundler/inline'

gemfile do
  source 'https://rubygems.org'
  gem 'json', require: true
end

class Hash
  def to_o
    JSON.parse to_json, object_class: OpenStruct
  end
end

response = {
  body: {
    status: 200,
    errors: ['name is required'],
    success: true,
    data: { name: 'Thadeu' }
  }
}.to_o

# before
p response['body']['errors']

# after
p response.body.success
p response.body.errors
p response.dig(:body, :data, :name)